CN1196417A - Clothes washer having pulsator apparatus - Google Patents
Clothes washer having pulsator apparatus Download PDFInfo
- Publication number
- CN1196417A CN1196417A CN98108014A CN98108014A CN1196417A CN 1196417 A CN1196417 A CN 1196417A CN 98108014 A CN98108014 A CN 98108014A CN 98108014 A CN98108014 A CN 98108014A CN 1196417 A CN1196417 A CN 1196417A
- Authority
- CN
- China
- Prior art keywords
- tube
- driving force
- water
- bevel gear
- washing machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
- D06F17/08—Driving arrangements for the impeller
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
A clothes washer having a main pulsator 4 which is rotatably disposed in a clothes basket 3, the driving force transmitting apparatus 17 is disposed in a chamber 12 partitioned by the horizonal plate. The driving force of the motor 5 transmits simultaneously and directly to each main pulsator and sub-pulsator which constitutes a series of bevel gears.
Description
The present invention relates to a kind of washing machine with main impeller and a plurality of complementary wave wheel, relate to a kind of washing machine or rather, wherein the driving force of motor can directly and simultaneously be sent on main impeller and a plurality of complementary wave wheel through the driving force transport.
Washing machine is generally by the preassigned pattern motion, for example to the aqueous mode of giving of clothing tube feedwater, the clothes washing pattern of the water washing clothing that infeeds to aqueous mode, clothes washing pattern are finished the dehydration mode of clean clothes dewatering after the rinsing pattern of post rinse clothing and the rinsing pattern.
Fig. 3 illustrates the washing machine of these a series of patterns of operation.Be equipped with to contain go into the tube 2 that is filled with water of certain water gaging in rectangular box 1, it generally is a hollow cylindrical, so that prevent to interrupt water turbulence during the clothes washing pattern, and is suspended in the casing with suspention excellent 7.
In other words, in the bottom of tube 2 external peripheral surfaces that are filled with water four points are arranged, each point all is equipped with damper 7a.Each damper 7a connects the bottom of suspention rod 7, suspends excellent 7 other ends simultaneously in midair and is connected with the carriage (not shown) that is installed in casing 1 inner surface top in the mode of suspending in midair.
Cylindrical shape clothing tube 3 rotary being placed in the tube 2 that is filled with water.Clothing tube 3 has a plurality of hole 3a, and the water passage hole hole 3a that infeeds clothing tube 3 flows to the tube 2 that is filled with water.Therefore, the water surface of clothing tube 3 and the identical of tube 2 that be filled with water.During dehydration mode, from moisture clothing, slough addle and flocking and flow to the tube 2 that is filled with water by these holes.
Also have, be equipped with the Weight balancer (not shown), so that during dehydration mode, reduce the vibration of clothing tube 3 at clothing tube 3 top periphery flanges.
Be equipped with impeller 4 at clothing tube 3 inner bottom parts, can rotate clockwise and counterclockwise.The water that infeeds clothing tube 3 constantly vibrates and causes clothing to rub together, then realizes laundry operation.
Outfit reduction gear component 6 below the tube 2 that is filled with water, and wash shaft 6a and dehydrating shaft 6b are arranged on the top of gear assembly 6.Wash shaft 6a is connected with impeller 4, and dehydrating shaft 6b is fixed on the bottom of clothing tube 3.Reduction gear component 6 can rotate clockwise and counterclockwise by the rotation that is installed in tube 2 the bottom motor 5 that is filled with water.
In above-mentioned washing machine, the tube 3 that is filled with water loads clothing and infeeds water, carries out washing mode.That is when motor 5 during in the two-way rotation of washing mode, the revolving force of motor is sent to reduction gear component 6.The revolving force that speed reduces is sent to impeller 4 by wash shaft 6a.The two-way rotation of impeller 4 causes the eddy current of water, by eddy current water clothing is rubbed together and realizes laundry operation.
In other words, when plane impeller 4 rotation, a plurality of hydrofoils that radially form at the upper surface of impeller 4 make water become the eddy current attitude.During the impeller rotation, clothing rubs by rotary water current together.
In addition, during the two-way rotation of impeller 4,, the eddy current of the rotation of clothing tube 3 and washings vibrates during the washing mode because will producing in the tube 2 that is filled with water., the tube 2 that is filled with water reduced vibration but being suspended in the casing through excellent 7 elasticity of suspention.
Washing mode finish and discharge water after, carry out dehydration mode.Motor 5 rotates at a high speed with single direction during dehydration mode, and dehydrating shaft 6b rotates with high speed by the switching of driving force transport way.Therefore also rotation at a high speed of clothing tube 3.
Apply centrifugal force by the high speed rotation of clothing tube 3 to clothing.Clothing opens at the inner surface of clothing tube 3, and sloughs the water that is adsorbed on the clothing.The water that rotation removes is discharged into the tube 2 that is filled with water through the hole 3a that forms on the clothing tube 3.The water of discharging is discharged by the delivery pipe (not shown).
Yet in the conventional washing machine, laundry operation is that the eddy current water that utilizes impeller 4 two-way rotations to produce carries out, and clothing accumulates in the distortion of clothing tube center and tangles.This will cause insufficient washing and therefore cause inefficient washing clothing.That is the generation rotary water current, make the clothing rotation by current.Between this operational period, clothing rubs together, washs.Eddy current water accumulates in clothing tube center with clothing, and makes clothing distortion and entanglement.And the clothing of distortion and entanglement is not easy to rub together.Therefore, greatly reduce washability, also prolonged wash time.
Moreover, prolong wash time and can make motor 5 and reduction gear component 6 overloads, shorten the washing machine life-span.And the solid stream of water that only depends on impeller 4 to produce carries out laundry operation, has reduced detersive efficiency.
The washing machine that addresses the above problem is disclosed in Chinese patent application CN1170056A (on January 14th, 1998), is that same inventor of the present invention applies for.The pulsator apparatus of this washing machine comprises and being installed in above the clothing tube bottom and by driving impeller and a plurality of driven impeller of motor rotation, this driven impeller respectively around the axis that is fixed on each back shaft on the clothing tube sidewall by the rotation of driving impeller driven rotary.
In the above-mentioned washing machine, the rotation by center impeller and a plurality of planet impellers produces the eddy current of water, can increase detersive efficiency.But, can damage soft clothing because a plurality of impellers of rotation directly contact clothing.
In addition, the revolving force of motor is sent on a plurality of planet impellers and in some part and is reduced, and remaining driving force is sent to the center impeller.Therefore, the problem that causes is that the planet impeller will produce inadequate eddy current to washing.
Therefore, an object of the present invention is to provide a kind of washing machine that improves the main impeller of having of washing machine detersive efficiency and a plurality of complementary wave wheel.
Another object of the present invention provides a kind of washing machine that main impeller and a plurality of complementary wave wheel are arranged, in order to be implemented in high-efficient washing under the situation of not damaging clothing.
Further object of the present invention is that the driving force of motor directly and simultaneously is sent to main impeller and a plurality of complementary wave wheel by the driving force transport.
For realizing the invention described above purpose, there is the washing machine of main impeller and a plurality of complementary wave wheel to comprise: a casing, be placed in the internal water containing tube that is filled with water of described casing, be placed in clothing tube in the tube that is filled with water and the chamber that is separated by level board at the clothing tube bottom, be placed in main impeller and a plurality of complementary wave wheel in the clothing tube, a kind of driving force selecting arrangement, this device is placed in casing and is filled with water between the tube and driving force optionally can be sent to clothing tube and main impeller and a plurality of complementary wave and takes turns, with a kind of driving force transport, this device is placed in interior also driving force directly and simultaneously can being sent on each main impeller and the complementary wave wheel of chamber of clothing tube.
The driving force transport comprises the driving bevel gear that is connected with the driving shaft that stretches out from the driving force selecting arrangement, a plurality of side bevel gears with the driving bevel gear engagement, with a driven bevel pinion, it and each side bevel gear are nibbled and are associated with a driven shaft that driving force is sent to main impeller.
The complementary wave wheel is made of the bevel gear group, and the bevel gear group comprises the side gear of accepting to drive the transport driving force, with the transmission gear of side gear engagement and the supporting gear that meshes with transmission gear.
In addition, the complementary wave wheel is placed in below the level board, and level board has a plurality of openings.
As selection, can form a plurality of protrusions at the upper surface of each gear of bevel gear group.
Above-mentioned purpose of the present invention and other advantages will be clearer by the narration with reference to the preferred embodiment of accompanying drawing.Wherein:
Fig. 1 is the longitudinal sectional drawing that the present invention has main impeller and a plurality of complementary wave wheel washers;
Fig. 2 is vertical amplification profile of Fig. 1 washing machine major part;
Fig. 3 is the longitudinal sectional drawing that prior art has the washing machine of impeller.
Be described in further detail the present invention with reference to the accompanying drawings.
Fig. 1 and 2 illustrates washing machine of the present invention.The parts of same digital representative are identical with the corresponding parts of the conventional washing machine of Fig. 3 among Fig. 1 and 2, so omit the narration of these parts.
This washing machine comprises: a casing 1, one is placed in the described casing 1 internal water containing tube 2 that is filled with water, one be placed in be filled with water tube in 2 clothing tube 3 and the chamber 12 that provides in the bottom, and chamber 12 separated by level board 16, is placed in main impeller 4 and a plurality of complementary waves wheel 19 in the clothing tube 3.In addition, washing machine comprises a kind of driving force selecting arrangement 6, this device is placed in casing 1 and is filled with water between the tube 2 and driving force optionally can be sent to clothing tube 3 and main impeller 4 and a plurality of complementary wave and takes turns on 19, with a kind of driving force transport 17, this device is placed in chamber 12 interior also driving force directly and simultaneously can being sent on each main impeller 4 and a plurality of complementary wave wheel 19 of clothing tube 3.
Chamber 12 comprises an intermediate cavity 12a and peripheral chamber 12b, and 17h separates by partition wall.Intermediate cavity 12a loads driving force transport 17, the driving force of motor 5 can be sent to main impeller 4 by reduction gear component 6 by this device.Periphery chamber 12b loads complementary wave wheel 19, and the driving force that this complementary wave wheel is a motor 5 is rotated by driving force transport 17.
Driving force transport 17 comprises the driving bevel gear 17a that is connected with the driving shaft 17a that stretches out from reduction gear component 6, with driving bevel gear 17a engagement the revolving force of driving bevel gear 17a is sent to a plurality of side bevel gears or middle bevel gear 17b on main impeller 4 and a plurality of complementary wave wheel 19, with a driven bevel pinion 17c, it and each side bevel gear 17b nibble and are associated with a driven shaft 17d and driving force can be sent to main impeller 4.
Complementary wave wheel 19 is by the bevel gear set constructor, and the bevel gear group comprises by the side gear 19a of connecting axle 17e acceptance from side bevel gear 17b driving force, the conveyance gear 19b that is connected with side gear 19a engagement and with rotating shaft 19f and with conveyance gear 19b engagement and the supporting gear 19c that is connected with rotating shaft 19g.In addition, form a plurality of protrusion 19d, then can in peripheral chamber 12b, produce the water of strong eddy current at each gear 19a, 19b and the 19c upper surface of complementary wave wheel 19.Bevel gear can have straight-tooth, bent tooth or helical tooth.The present invention adopts straight-tooth.
Fig. 2 shows two complementary wave wheels 19, if desired, can adopt the complementary wave wheel more than two.
Forming a plurality of opening 16c on the level board 16 of each complementary wave wheel 19, the water of chamber 12 can flow to the tube 3 that is filled with water by these openings.In addition, the wall of the tube 3 that is filled with water is exactly the outer wall of chamber 12, and a plurality of opening 3c are also arranged.The water of clothing tube 2 can flow to chamber 12 by these openings 3c.
The washing machine operation of the present invention of above-mentioned structure is as follows.
Start washing mode according to preset program, the operation power of motor 4 is sent to reduction gear component 5.The driving shaft 15a rotation of reduction gear component 5 drives the driving bevel gear 17a rotation of transport 17 then.So side bevel gear 17b also rotates, driven bevel pinion 17c rotation.The rotation of driven bevel pinion 17c makes the main impeller 4 that matches with driving shaft 17d rotate.
Simultaneously, being installed in the connecting axle 17e rotation on the side bevel gear 17b, is that the side bevel gear 19a that complementary wave is taken turns 19 1 parts also rotates.Therefore, with the conveyance gear 19b rotation of side bevel gear 19a engagement, then supporting gear 19c rotation.
Because taking turns 19 revolving force, the complementary waves that a series of bevel gear 19a, 19b and 19c constitute produce water turbulence in the chamber 12.The eddy current current are discharged to the tube 3 that is filled with water by the opening 16c that forms on level board 16.The stable rotation current that the current of discharging and main impeller 4 produce collide, so the current in the clothing tube will produce strong eddy current effect.
In other words, produce rotary water current by the rotation of complementary wave wheel 19, and eddy current to be it engage with current by main impeller 4 generations, so, just produced strong eddy current.Strong eddy current effect cleans up clothing to clothing.
According to aforesaid the present invention, in the clothing tube, be equipped with main impeller and be equipped with a plurality of complementary wave wheels at the chamber place that the clothing tube bottom forms, the motor driving force directly and simultaneously is sent to main impeller and a plurality of complementary wave wheel through the driving force transport.Because a plurality of impellers directly do not contact clothing during washing mode, clothing is not impaired.
Also have,, realize the high efficiency washing by main impeller and the strong eddy current of a plurality of complementary wave wheel generation because the motor driving force is sent to main impeller and the motor driving force is taken turns and do not lost to a plurality of complementary wave.
Claims (9)
1. washing machine that main impeller and a plurality of complementary wave wheel is arranged comprises:
A casing;
One is placed in the internal water containing tube that is filled with water of described casing;
One clothing tube in the described tube that is filled with water and the chamber that provides in the bottom and described chamber is provided is separated by level board;
Main impeller and a plurality of complementary wave wheel that is placed in the described clothing tube;
A kind of driving force selecting arrangement, this device are placed in described casing and described being filled with water also can optionally be sent to driving force described clothing tube and described main impeller and described a plurality of complementary wave wheel between the tube; With
A kind of driving force transport, this device are placed in interior each main impeller and a plurality of complementary wave wheel that also driving force directly and simultaneously can be sent to of described chamber of described clothing tube.
2. according to the washing machine of claim 1, wherein said driving force transport comprises the driving bevel gear that is connected with the driving shaft that stretches out from described driving force selecting arrangement, a plurality of side bevel gears with described driving bevel gear engagement, with a driven bevel pinion, it and each described side bevel gear are nibbled and are associated with the individual driven shaft that driving force is sent to described main impeller.
3. according to the washing machine of claim 1, wherein said complementary wave wheel is made of the bevel gear group, and described bevel gear group comprises the side gear of accepting described driving force transport driving force, with the conveyance gear of described side gear engagement and the supporting gear that meshes with described conveyance gear.
4. according to the washing machine of claim 3, wherein said complementary wave is taken turns below the level board that is placed in a plurality of openings.
5. according to the washing machine of claim 3, wherein the upper surface at each gear of described bevel gear group forms a plurality of protrusions.
6. washing machine comprises the tube that is filled with water that is placed in the casing, is placed in a clothing tube that loads clothing in the described tube that is filled with water, and is connected CD-ROM drive motor and rotates the reduction gear component of the described tube that is filled with water; Described washing machine comprises:
A kind of drive unit comprises the driving bevel gear that connects described CD-ROM drive motor, with bevel gears in the middle of described driving bevel gear engagement a plurality of and with each in the middle of the driven bevel pinion of bevel gear engagement, the rotating shaft of itself and main impeller is connected; With
By the complementary wave wheel that the bevel gear group constitutes, it rotates and produces eddy current water by bevel gear in the middle of described.
7. according to the washing machine of claim 6, wherein said bevel gear group is to carry the side gear of described drive unit driving force, with the conveyance gear of described side gear engagement and the supporting gear that meshes with described conveyance gear.
8. according to the washing machine of claim 7, wherein on the upper surface of each gear of described bevel gear group, form a plurality of protrusions.
9. washing machine comprises that rotation is placed in the main impeller in the tube that is filled with water and is driven by motor; Described washing machine comprises drive unit, described motor driving force directly can be sent to described main impeller and directly be sent to the complementary wave that is made of the bevel gear group simultaneously by drive unit and take turns, and the complementary wave wheel is placed under the described main impeller.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970013908A KR19980076976A (en) | 1997-04-16 | 1997-04-16 | Vortex generator of washing machine |
| KR13908/97 | 1997-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1196417A true CN1196417A (en) | 1998-10-21 |
Family
ID=19502878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98108014A Pending CN1196417A (en) | 1997-04-16 | 1998-04-08 | Clothes washer having pulsator apparatus |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5946948A (en) |
| JP (1) | JPH10314490A (en) |
| KR (1) | KR19980076976A (en) |
| CN (1) | CN1196417A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6336348B1 (en) * | 1999-02-25 | 2002-01-08 | Lg Electronics Inc. | Sensor for detecting both water level and vibration in washing machine |
| WO2012128567A2 (en) * | 2011-03-24 | 2012-09-27 | Lg Electronics Inc. | Washing machine with a bi-directionally rotatable tub |
| CN104988699B (en) * | 2015-07-27 | 2017-03-01 | 黄河科技学院 | There is the jet washing machine of sealing electric power-feeding structure |
| WO2017061834A1 (en) * | 2015-10-08 | 2017-04-13 | Lg Electronics Inc. | Washing machine |
| KR102560456B1 (en) | 2015-10-08 | 2023-07-27 | 엘지전자 주식회사 | Washing machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960037494U (en) * | 1995-05-26 | 1996-12-16 | Power train of washing machine | |
| KR970040790A (en) * | 1995-12-15 | 1997-07-24 | 전성원 | Handle with centralized control panel |
| KR980002346A (en) * | 1996-06-29 | 1998-03-30 | 배순훈 | Pulsator device of washing machine |
-
1997
- 1997-04-16 KR KR1019970013908A patent/KR19980076976A/en not_active Application Discontinuation
-
1998
- 1998-03-31 US US09/050,909 patent/US5946948A/en not_active Expired - Fee Related
- 1998-04-07 JP JP10094538A patent/JPH10314490A/en not_active Withdrawn
- 1998-04-08 CN CN98108014A patent/CN1196417A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980076976A (en) | 1998-11-16 |
| JPH10314490A (en) | 1998-12-02 |
| US5946948A (en) | 1999-09-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |